.660" Lift Dual Valve Spring Kit
Suit GM LS Series

COMP Cams .660" Lift Dual Valve Spring Kits include everything you need to install dual springs onto a high performance LS with no machine work required.

• .660" max lift
• Specifically designed for hydraulic roller and some solid roller applications
• Kit includes .660" lift dual springs, Chromemoly retainers, valve locks, seats, and seals